Arid
DOI10.1007/s11869-008-0024-9
Dustborne microorganisms in the atmosphere over an Asian dust source region, Dunhuang
Kakikawa, Makiko1; Kobayashi, Fumihisa2; Maki, Teruya2; Yamada, Maromu3; Higashi, Tomomi4; Chen, Bin5; Shi, Guangyu5; Hong, Chunsang6; Tobo, Yutaka6; Iwasaka, Yasunobu6
通讯作者Kakikawa, Makiko
来源期刊AIR QUALITY ATMOSPHERE AND HEALTH
ISSN1873-9318
出版年2008
卷号1期号:4页码:195-202
英文摘要

The dust event injects microorganisms into the atmosphere and could facilitate the dispersal of biological particles affecting leeward ecosystem and human health. In this study, the dustborne microorganisms in the atmosphere over the Taklimakan Desert, Asian dust source, were identified by culture-independent method. Dusts were collected using a balloon at about 800 m above the ground in an Asian dust source region, Dunhuang. After DNA were directly extracted from the dusts collected filters, 16S and 18S rRNA genes of microorganisms were amplified, cloned, and sequenced. The rDNA sequence data indicated that dust particles include fungi closely related to Rickenella fibula, Ceriporiopsis gilvescens, and bacteria belonging to the genus Brevibacillus, Staphylococcus, Rhodococcus, Delftia, Pseudomonas, and Agrobacterium tumefaciens. These results suggest that dust particles in the atmosphere over Dunhuang could carry these many fungi and bacteria and might play a significant role in leeward ecosystem.


英文关键词Asian dust Dustborne Microorganism Bacteria Fungi
类型Article
语种英语
国家Japan ; Peoples R China
收录类别SCI-E
WOS记录号WOS:000208469300002
WOS类目Environmental Sciences
WOS研究方向Environmental Sciences & Ecology
来源机构中国科学院大气物理研究所
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/156338
作者单位1.Kanazawa Univ, Inst Nat & Environm Technol, Kanazawa, Ishikawa, Japan;
2.Kanazawa Univ, Grad Sch Nat Sci & Technol, Kanazawa, Ishikawa 9201192, Japan;
3.Prefectural Univ Kumamoto, Fac Environm & Symbiot Sci, Kumamoto, Japan;
4.Kanazawa Univ, Grad Sch Med Sci, Kanazawa, Ishikawa, Japan;
5.Chinese Acad Sci, Inst Atmospher Phys, Beijing 100029, Peoples R China;
6.Kanazawa Univ, Frontier Sci Org, Kanazawa, Ishikawa, Japan
推荐引用方式
GB/T 7714
Kakikawa, Makiko,Kobayashi, Fumihisa,Maki, Teruya,et al. Dustborne microorganisms in the atmosphere over an Asian dust source region, Dunhuang[J]. 中国科学院大气物理研究所,2008,1(4):195-202.
APA Kakikawa, Makiko.,Kobayashi, Fumihisa.,Maki, Teruya.,Yamada, Maromu.,Higashi, Tomomi.,...&Iwasaka, Yasunobu.(2008).Dustborne microorganisms in the atmosphere over an Asian dust source region, Dunhuang.AIR QUALITY ATMOSPHERE AND HEALTH,1(4),195-202.
MLA Kakikawa, Makiko,et al."Dustborne microorganisms in the atmosphere over an Asian dust source region, Dunhuang".AIR QUALITY ATMOSPHERE AND HEALTH 1.4(2008):195-202.
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